18014398

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1203

約数の個数: 16

約数和(自身を含む): 27676800

約数和(自身を除く): 9662402

約数列:

[1, 2, 61, 122, 149, 298, 991, 1982, 9089, 18178, 60451, 120902, 147659, 295318, 9007199, 18014398]

約数ペア:

[(1, 18014398), (2, 9007199), (61, 295318), (122, 147659), (149, 120902), (298, 60451), (991, 18178), (1982, 9089)]